According to @rovercrc, Bitcoin dominance ($BTC.D) is set to crash similar to 2021, which he states would be bullish for altcoins as shown in his shared chart and comment. source: @rovercrc on X, Aug 16, 2025. In 2021, BTC dominance declined from roughly 70% in early January to around 40% by May while altcoins gained market share, illustrating the inverse relationship between BTC.D and altcoin performance. source: CoinMarketCap Bitcoin Dominance historical chart. For trading, a decisive weekly breakdown in BTC.D alongside strength in ETH/BTC and SOL/BTC is commonly used to confirm rotation into altcoins, with traders prioritizing high-liquidity large caps first to manage slippage and risk. source: Binance Academy article on Bitcoin Dominance and altcoins; TradingView cross-pair metrics. Breadth confirmation can be monitored via TOTAL2 or TOTAL3 breakouts and rising altcoin market cap ex-BTC, while applying risk controls to guard against market-wide drawdowns if BTC weakens. source: TradingView crypto market cap indices (TOTAL2, TOTAL3); Binance Academy risk management guidance.

According to @milesdeutscher, altcoins have broadly outperformed BTC over the last three months, signaling the start of altseason (source: @milesdeutscher on X, Aug 14, 2025). The author shared a ranked list of relative performance versus BTC that traders can use to identify top outperformers and construct a focused watchlist of high relative-strength altcoins (source: @milesdeutscher on X, Aug 14, 2025). To express this theme, prioritize entries on strong BTC pairs from the author’s list and manage risk tightly given the altseason regime identified by the author (source: @milesdeutscher on X, Aug 14, 2025). Confirm the trend by monitoring whether these leaders continue closing weekly candles stronger than BTC, aligning with the author’s altseason call (source: @milesdeutscher on X, Aug 14, 2025).

According to @rovercrc, BTC season is ending, ETH season is now, and an altcoin season will follow, indicating a rotation from BTC to ETH and then to altcoins for those aligning with this view. Source: Crypto Rover on X, Aug 11, 2025. For trading, the post implies reducing relative BTC exposure in favor of ETH first and planning staged entries into select altcoins afterward, while preparing portfolios accordingly. Source: Crypto Rover on X, Aug 11, 2025.